is this normal ?

I woke up this morning & the top of my mouth was really sore not my throat but the top if my mouth. I have a throbbing headache & my lower back pain is really intense. Like its so stiff & I've tried a hot bath . has this happened to any of you or should I go to the hospital ?

00
    11/02/14
    Is 97.4 normal I just took my temperature & I know your temperature is supposed to be higher when you're pregnant.
    1
    11/02/14
    It hurts
    0
    11/02/14
    Ok
    0
    About Veronica Hill
    Current: Houston, Texas
    Birth: May 18
    On Moms.com since: Jun 3, 2014
    Heart of a hu$tler mind of a G!